Publication:
Deep Eutectic Solvents for the Removal of Lead Contaminants in Mangrove Soil

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cris.virtual.departmentUniversiti Sains Islam Malaysia
cris.virtual.orcid0000-0002-4356-598X
cris.virtualsource.departmented613eb3-1b52-426f-87ce-01d39ac26367
cris.virtualsource.orcided613eb3-1b52-426f-87ce-01d39ac26367
dc.contributor.authorShahidah Nusailah Rashiden_US
dc.contributor.authorHanee F. Hizaddinen_US
dc.contributor.authorAdeeb Hayyanen_US
dc.contributor.authorKhairunnisa Hasikinen_US
dc.contributor.authorSarah Abdul Razaken_US
dc.contributor.authorMohd Istajib Mokhtaren_US
dc.contributor.authorMuhammad Mokhzaini Azizan
dc.date.accessioned2024-05-29T02:26:33Z
dc.date.available2024-05-29T02:26:33Z
dc.date.issued2022
dc.date.submitted2023-1-10
dc.descriptionVolume 10, Issue 2en_US
dc.description.abstractThe remediation of heavy metal contaminated mangrove soil with proper washing agents is critical for reducing the harmfulness of heavy metal contaminated soil to the environment. This work is aimed to investigate the potential of natural-based deep eutectic solvents as soil washing agents. Choline chloride (ChCl) and two organic acids, lactic acid and levulinic acid, are used as degradable and natural washing agents to remove Pb in the soil. Results verified that ChCl: Lactic Acid (1:2) [ChCl-LacA] and ChCl: Levulinic Acid (1:2) [ChCl-LevA] were found to be suitable for the removal of Pb from the contaminated soils, which significantly lowers the total Pb concentration in the soil. The high distribution ratio from the Conductor-like Screening Model for Real Solvents (COSMO-RS) screening gave an early indication that natural acid DESs are effective soil washing agents. The effect of washing agent concentration, soil to liquid ratio, contact time, and the interaction between acid DESs and metal ions was evaluated. ChCl-LacA and ChCl-LevA remove lead to 97% and 99%, respectively, under optimum conditions. ICP-MS, XRD, and FTIR spectroscopy analysis clarified the interaction between DES and metal ions. As a washing agent, green and natural DESs provide an environmentally sustainable alternative. Employing soil washing to remove heavy metals is a simple, rapid, and cheap remediation technology that could potentially be used in mitigating soil pollution.en_US
dc.identifier.doi10.1016/j.jece.2022.107264
dc.identifier.epage10
dc.identifier.issn2213-3437
dc.identifier.issue2
dc.identifier.spage1
dc.identifier.urihttps://www.sciencedirect.com/science/article/abs/pii/S2213343722001373?via%3Dihub
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85123703048&origin=resultslist&sort=plf-f&src=s&sid=ff7b2cafb526bfeca0fe6ae95dfa2def&sot=b&sdt=b&s=TITLE-ABS-KEY%28%22+Deep+Eutectic+Solvents+For+The+Removal+Of+Lead+Contaminants+In+Mangrove+Soil%22%29&sl=113&sessionSearchId=ff7b2cafb526bfeca0fe6ae95dfa2def
dc.identifier.urihttps://oarep.usim.edu.my/handle/123456789/10614
dc.identifier.volume10
dc.language.isoen_USen_US
dc.publisherSciencedirecten_US
dc.relation.ispartofJournal Of Environmental Chemical Engineeringen_US
dc.subjectNatural deep eutectic solvent Soil washing Lead ICP Mangrove conservation Lactic acid Levulinic aciden_US
dc.titleDeep Eutectic Solvents for the Removal of Lead Contaminants in Mangrove Soilen_US
dc.typeArticleen_US
dspace.entity.typePublication
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oairecerif.author.affiliation#PLACEHOLDER_PARENT_METADATA_VALUE#
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oairecerif.author.affiliation#PLACEHOLDER_PARENT_METADATA_VALUE#
oairecerif.author.affiliationUniversiti Sains Islam Malaysia

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